Here is a pic of a recent J. Press collar - from An affordable wardrobe. J. Press shirts are heavily fused. But notice the location of the buttonhole on the collar points.

As a disinterested party, who has not worn a BD since circa 1970, but who
was a fanatic about roll during the IVY Golden years of the 50s and the 60s,
the J Press shirt above exemplifies what I insisted upon, before I moved on
to different collars.